39801214080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{32441}}^1$

素因数の和:32540

約数の個数: 256

約数和(自身を含む): 142952428800

約数和(自身を除く): 103151214720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 108, 120, 128, 135, 142, 144, 160, 180, 192, 213, 216, 240, 270, 284, 288, 320, 355, 360, 384, 426, 432, 480, 540, 568, 576, 639, 640, 710, 720, 852, 864, 960, 1065, 1080, 1136, 1152, 1278, 1420, 1440, 1704, 1728, 1917, 1920, 2130, 2160, 2272, 2556, 2840, 2880, 3195, 3408, 3456, 3834, 4260, 4320, 4544, 5112, 5680, 5760, 6390, 6816, 7668, 8520, 8640, 9088, 9585, 10224, 11360, 12780, 13632, 15336, 17040, 17280, 19170, 20448, 22720, 25560, 27264, 30672, 32441, 34080, 38340, 40896, 45440, 51120, 61344, 64882, 68160, 76680, 81792, 97323, 102240, 122688, 129764, 136320, 153360, 162205, 194646, 204480, 245376, 259528, 291969, 306720, 324410, 389292, 408960, 486615, 519056, 583938, 613440, 648820, 778584, 875907, 973230, 1038112, 1167876, 1226880, 1297640, 1459845, 1557168, 1751814, 1946460, 2076224, 2303311, 2335752, 2595280, 2919690, 3114336, 3503628, 3892920, 4152448, 4379535, 4606622, 4671504, 5190560, 5839380, 6228672, 6909933, 7007256, 7785840, 8759070, 9213244, 9343008, 10381120, 11516555, 11678760, 12457344, 13819866, 14014512, 15571680, 17518140, 18426488, 18686016, 20729799, 20762240, 23033110, 23357520, 27639732, 28029024, 31143360, 34549665, 35036280, 36852976, 37372032, 41459598, 46066220, 46715040, 55279464, 56058048, 62189397, 62286720, 69099330, 70072560, 73705952, 82919196, 92132440, 93430080, 103648995, 110558928, 112116096, 124378794, 138198660, 140145120, 147411904, 165838392, 184264880, 186860160, 207297990, 221117856, 248757588, 276397320, 280290240, 294823808, 310946985, 331676784, 368529760, 414595980, 442235712, 497515176, 552794640, 560580480, 621893970, 663353568, 737059520, 829191960, 884471424, 995030352, 1105589280, 1243787940, 1326707136, 1474119040, 1658383920, 1990060704, 2211178560, 2487575880, 2653414272, 3316767840, 3980121408, 4422357120, 4975151760, 6633535680, 7960242816, 9950303520, 13267071360, 19900607040, 39801214080]

約数ペア:

[(1, 39801214080), (2, 19900607040), (3, 13267071360), (4, 9950303520), (5, 7960242816), (6, 6633535680), (8, 4975151760), (9, 4422357120), (10, 3980121408), (12, 3316767840), (15, 2653414272), (16, 2487575880), (18, 2211178560), (20, 1990060704), (24, 1658383920), (27, 1474119040), (30, 1326707136), (32, 1243787940), (36, 1105589280), (40, 995030352), (45, 884471424), (48, 829191960), (54, 737059520), (60, 663353568), (64, 621893970), (71, 560580480), (72, 552794640), (80, 497515176), (90, 442235712), (96, 414595980), (108, 368529760), (120, 331676784), (128, 310946985), (135, 294823808), (142, 280290240), (144, 276397320), (160, 248757588), (180, 221117856), (192, 207297990), (213, 186860160), (216, 184264880), (240, 165838392), (270, 147411904), (284, 140145120), (288, 138198660), (320, 124378794), (355, 112116096), (360, 110558928), (384, 103648995), (426, 93430080), (432, 92132440), (480, 82919196), (540, 73705952), (568, 70072560), (576, 69099330), (639, 62286720), (640, 62189397), (710, 56058048), (720, 55279464), (852, 46715040), (864, 46066220), (960, 41459598), (1065, 37372032), (1080, 36852976), (1136, 35036280), (1152, 34549665), (1278, 31143360), (1420, 28029024), (1440, 27639732), (1704, 23357520), (1728, 23033110), (1917, 20762240), (1920, 20729799), (2130, 18686016), (2160, 18426488), (2272, 17518140), (2556, 15571680), (2840, 14014512), (2880, 13819866), (3195, 12457344), (3408, 11678760), (3456, 11516555), (3834, 10381120), (4260, 9343008), (4320, 9213244), (4544, 8759070), (5112, 7785840), (5680, 7007256), (5760, 6909933), (6390, 6228672), (6816, 5839380), (7668, 5190560), (8520, 4671504), (8640, 4606622), (9088, 4379535), (9585, 4152448), (10224, 3892920), (11360, 3503628), (12780, 3114336), (13632, 2919690), (15336, 2595280), (17040, 2335752), (17280, 2303311), (19170, 2076224), (20448, 1946460), (22720, 1751814), (25560, 1557168), (27264, 1459845), (30672, 1297640), (32441, 1226880), (34080, 1167876), (38340, 1038112), (40896, 973230), (45440, 875907), (51120, 778584), (61344, 648820), (64882, 613440), (68160, 583938), (76680, 519056), (81792, 486615), (97323, 408960), (102240, 389292), (122688, 324410), (129764, 306720), (136320, 291969), (153360, 259528), (162205, 245376), (194646, 204480)]